The resin LR9100 for silver paste can significantly reduce the amount of silver powder used in conductive lines.
The conductive film for large keyboards typically employs silver powder to create conductive pathways. With the rising price of pure silver, production costs have been increasing significantly.
The modern large keyboard conductive film silver paste circuit production technology is increasingly adopted by companies, demanding full-automatic printing and a one-time completion of the conductive film's IR baking. This necessitates a significant increase in the drying speed and overall performance of the conductive silver paste.
Therefore, reducing the usage of silver powder and enhancing the low-temperature curing speed are crucial to the cost-performance ratio of conductive silver paste.
If there is silver paste resin that meets the above requirements, it can help conductive plate manufacturers打通 the two major meridians of reducing silver and speeding up production.
The R9100 high polymer material, with an equivalent of 1000, is a low-temperature silver paste super carrier bonding resin specifically designed for high-quality large keyboard conductive film circuits. This new ultra-tough polyurethane resin significantly enhances the viscosity of the paste, meets the requirements for silver wire refinement, particularly under low temperatures and limited baking times, where resistance can rapidly reach a stable state. Additionally, the increased hardness greatly satisfies the operational space on the printing line!
Regardless of whether the large keyboard conductive film manufacturers use new or traditional printing and baking processes, LR9100 can significantly reduce silver powder usage by about 10%, bringing new possibilities for the wide application of various thin film circuits.
LR9100 Conductive Silver Paste Resin, delivering everything you desire!
Large Keyboard Conductive Film Line Silver Paste Finished Resin LR9100
As chemical technology advances, the role of conductive silver paste material LR9100 in the paste will become increasingly prominent. Particularly when applied in large keyboard conductive film circuits, LR9100, by coordinating other components, can alter the paste's conductive, printing, and drying properties.
In response to the demands of large keyboard conductive film line manufacturers to improve product quality and production efficiency while reducing costs, our company offers customized services for various high-performance conductive silver paste adhesive carrier paste finished resins to our clients.
Key Ingredient: Special Thermoplastic Polyurethane LR9100
Appearance: Light yellow liquid/deep yellow, thick consistency
Features: Excellent adhesion to various substrates, superior wetting to silver powder, promotes the arrangement of silver powder, adjustable hardness, good bendability, oxidation resistance, and resistance to hand sweat. Low specific resistance, low curing temperature, and short curing time. Suitable for screen printing, flexographic printing, gravure printing, flat printing, and flexible printing.
Spray, brush, or dip-coat, suitable for flake silver powder, spherical silver powder, rod silver powder, and more.
Condition Solidified: Offer conventional/rapid drying combinations as per customer requirements
Packaging Specifications: 2/5/10/20/50 Kg per drum
LR9100 Large Keyboard Conductive Film Conductive Silver Paste
LR9100 Large Keyboard Conductive Silver Paste Application Example (Part 1)
This large keyboard conductive film silver paste is designed to reduce costs and improve quality, featuring a bonding phase of high molecular weight polyurethane LR9100 with strong adhesion and a conductive phase of flake silver powder for stable electrical properties.
The slurry forms a dense, low sheet resistance, high surface hardness, excellent wear resistance, good flexibility, good conductivity, good printability, strong oxidation resistance, and high cost-performance ratio after curing.
Introducing the large keyboard conductive silver paste product example:
The LR9100 large keyboard conductive film silver paste is a quick-drying, fine-line printing silver paste, meticulously formulated from ultra-fine silver powder and low-temperature curing thermoplastic resin. It is suitable for large keyboard circuits, film switches, and roll-to-roll printed circuits.
LR9100 Large Keyboard Conductive Silver Paste Data:
Conductive Filler: Silver
2, Fineness < 10um (Scraping Fineness Gauge)
3. Solid content: 50±5% (Wt%)
Density: 2.1~2.3 g/cm³
5. Viscosity: 13,000~30,000 cps/mPa.s (rotational viscometer II unit at 75 rpm, 25°C)
6. Coating Area: 100~200 (cm²/g) (dependent on film thickness)
7. Resistance < 15 (mΩ/=/25.4 um)
Attachment (3M 600 tape, vertical pull) no detachment
9. Hardness (Chinese Pencil) > 2H
Long-term Working Temperature (Line Temperature): <70℃
Wire Mesh: 200-400 mesh stainless steel wire mesh or polyester wire mesh
Film Thickness: 4~6 μm
Printing: This product can be used on sheet materials such as PET and PC. The resistivity of the cured film thickness is affected by various factors, including stencil size, tension, adhesive hardness, angle and speed, and thickness of the photoresist.
Curing Process (Recommended):
Infrared Oven Channel: 135℃ for 2 minutes (or shorter, depending on high/low setting)
Oven: 130°C for 30 minutes (or higher, with a shorter time)
The LR9100 significantly reduces total costs and boosts production efficiency, particularly suitable for the automated production lines of large keyboard conductive film. It truly earns its reputation as a top-tier polyurethane binder for conductive silver paste carriers.
Utilize LR9100 to produce large keyboard conductive full coating silver paste. Please follow our technical guidelines. If you require the finished product resin LR9100 for large keyboard conductive film line silver paste or other materials, please contact us for negotiations.
We will meticulously attend to every one of your needs.
Contact: Mr. Fu, 13316660058
